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In 1879, Auguste Bartholdi received design patent number 11,023 titled "Design for a Statue". It was for the Statue of Liberty.
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| Number | Title | Issue Date |
| 7507221 | Powerhead of a power injection system A contrast media injection system includes detects the absolute position of the syringe ram using a non-contact sensor. A series of magnets and Hall-Effect sensors may be used or an opto-reflective system. Illuminated knobs that are connected to the drive mechanism ... | 03/24/2009 |
| 6674725 | Method and system for dynamic service classification and integrated service control A system and method for providing integrated control of communication services, which includes an Integrated Services Controller (ISC), which is configured to establish communications with any numbers of communications networks, such as The Public Switche... | 01/06/2004 |
| 6650212 | Electromagnetic latch An electromagnetic latching assembly is disclosed that provides a mechanically advantageous holding force for securing two objects relative to one another. Generally, the assembly contains at least one and preferably two levers that are mounted to a frame... | 11/18/2003 |
| 6385471 | System for pulse oximetry SpO2 determination The improved pulse oximeter preprocesses the sets of red and infrared signals received from the probe to remove ambient light to remove noise and to de-exponentiate the signals. The linearity of the processed red and infrared signals allows the use of sta... | 05/07/2002 |
| 6210648 | Method for processing refractory auriferous sulfide ores involving preparation of a sulfide concentrate A method is provided for flotation of refractory auriferous sulfide using an oxygen-deficient flotation gas. The method is particularly suited for non-selective flotation of different iron-containing sulfide mineral species. Comminution prior to flotation... | 04/03/2001 |
